Rapid Engineering BH-100 Installation, Operation & Service Manual - page 44
Other manuals for BH-100:
Installation, Operation & Service Manual
of
68
BH-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
38 of 59
8.10 Common Vertical Venting
Requirements:
• Maximum of four heaters can be commonly
vented through the roof.
• Heaters must be of the same BTU output.
• Heaters must be controlled by a common
thermostat.
• Connections to a common stack must be
positioned to avoid direct opposition between
streams of combustion gases.